TOA Electronics BS-1030W Music/Paging Speaker, White; ABS Resin Enclosure and Steel Mesh Grille; 2-Way, Bass-Reflex Design; 4.72" Cone Woofer; 1" Dome Tweeter; Built-in Multi-tap Transformer
| Country | USA |
| Manufacturer | Test Pattern Press |
| Binding | Paperback |
| EANs | 9780692673034 |
| ReleaseDate | 0000-00-00 |